We’re working together with the team at Free App Alliance to highlight a great free app for you to check out.

Percepto, Apple’s Game of the Week when it first released back in early 2011, is an interesting puzzle game in which you take on the role of a small boy who falls asleep and awakens in a strange two-dimensional world.

Your aim, then, is to escape your new flattened confines by overcoming various puzzles, which require you to flip switches and activate moving blocks. In order to progress, you’ll have to move in 2D but exercise your brain and think in 3D. If you’re up for a delightful and unique puzzler, be sure to grab Percepto while it’s still free.

Looking for the latest app sales and deals for the iPhone, iPod Touch and iPad? Here’s our roundup today for the most recent freebies and price drops that are worth checking out. As always, they’re only good for a very limited time.

Looking for the latest app sales and deals for the iPhone, iPod Touch and iPad? Here’s our roundup today for the most recent freebies and price drops that are worth checking out. As always, they’re only good for a very limited time.

Looking for the latest app sales and deals for the iPhone, iPod Touch and iPad? Here’s our roundup today for the most recent freebies and price drops that are worth checking out. As always, they’re only good for a very limited time.

Unsurprisingly, as we get closer to the Christmas holidays, the App Store has been seeing a ton of price drops on quality apps and games. Chillingo, one of the biggest publishers on the platform, is celebrating the holiday season with 15 iOS games you can download for free. Leading the way is ORC: Vengeance, an awesome action RPG that was recently named in Apple’s Best of 2012 under the “Showpiece Games” category. Others in the list include Endless Road, Pony Trails and Spice Bandits, a superb Tower Defense and one of my favorites in the genre [read about the making of Spice Bandits here]. The complete list of free Chillingo games after the break.

We’re working together with the team at Free App Alliance to highlight a great free app for you to check out.

Play the Walking Dead adventure game on your iDevice

If you download one game today, make sure it’s Telltale’s award-winning point-and-click adventure Walking Dead: The Game. This five-part series is just spectacular… from start to finish.

In Episode 1: A New Day, you take on the role of a con named Lee Everett, who’s thrust into survival mode when his police escort careers off-road and into a walker-filled forest. Your aim is to safely make your way to the small town of Macon, Georgia. Along your journey, you’ll meet and greet plenty of other apocalypse survivors, and be faced with tons of tough decisions. These decisions have an impact on future episodes. So, if you get on the wrong side of a survivor, don’t expect him to help you out of a sticky situation later down the line. Simply put, if you enjoy a good adventure game and are fan of the TV show/comics, be sure to grab Ep1 while it’s still free.

Looking for the latest app sales and deals for the iPhone, iPod Touch and iPad? Here’s our roundup today for the most recent freebies and price drops that are worth checking out. As always, they’re only good for a very limited time.

Looking for the latest app sales and deals for the iPhone, iPod Touch and iPad? Here’s our roundup today for the most recent freebies and price drops that are worth checking out. As always, they’re only good for a very limited time.

Basically, you’ve opened an ancient book and unwittingly released a mischievous adversary known as the Mannequin. If you wish to banish your newfound foe and correct your mistakes, you must first complete the 100 challenges he sets you. These challenges involve solving riddles, completing electrical circuits, and finishing those pesky sliding block puzzles that everybody hates.

If you fancy challenging puzzles on your iDevice, be sure to grab The Curse while it’s still Free (was $2.99)